baber/WOPTO huggingface dataset:
Patent KR-20220002060-A (KR)
Title: Memory array isolation structures
Inventor: CHIANG KUO CHANG
IPC: H01L29/06
Filed: 2021-02-08
Abstract: A memory cell includes a thin film transistor on a semiconductor substrate. The thin film transistor includes: a memory film in contact with a word line; and an oxide semiconductor (OS) layer in contact with a source line and a bit line. The memory film is disposed between the OS layer and the word line. The memory cell includes a dielectric material that separates the source line and the bit line. The dielectric material forms an interface with the OS layer. The dielectric material includes hydrogen, and the hydrogen concentration at the interface between the dielectric material and the OS layer is 3 atomic percent (at%) or less.
Patent KR-20220117387-A (KR)
Title: Display device and method of manufacturing the same
Inventor: PARK JEONG JIN
IPC: H01L51/00
Filed: 2021-02-15
Abstract: A manufacturing method of a display device comprises the steps of: preparing a substrate including a display area and a non-display area adjacent to the display area; forming first panel magnetic patterns overlapping the non-display area and extending in a first direction on the substrate; forming first film magnetic patterns extending in the first direction under a film; inputting a first magnetism into the first panel magnetic patterns so that the first panel magnetic patterns have a first magnetism; inputting a second magnetism into the first film magnetic patterns so that the first film magnetic patterns have a second magnetism; and arranging the film on the substrate so that the first film magnetic patterns overlap the first panel magnetic patterns. Accordingly, the alignment accuracy of the film in the first direction can be improved.
Patent KR-20220120973-A (KR)
Title: Plasma lamp device
Inventor: KIM HYOUNG SUK
IPC: H01J61/30
Filed: 2021-02-24
Abstract: The present invention relates to a plasma lamp device for generating light through plasma discharge by injecting electromagnetic waves into a discharge gas filled in a discharge tube. The plasma lamp device includes: a first tube in which a first space filled with a first discharge gas is formed, and a plasma discharge occurs in the first space through the first discharge gas; an inner conductor having at least a portion formed in the first space of the first tube passing through one side of the first tube; a second tube having a second space formed therein and formed to surround the first tube to enclose the first tube in the second space; and an outer conductor formed to surround at least a portion of an outer surface of the second tube and blocking at least a portion of electromagnetic waves generated by a plasma discharge occurring in the first tube or the second tube. It is possible to protect the outer conductor from high temperature.
Patent KR-20220121307-A (KR)
Title: Hybrid vehicle
Inventor: JUNG CHANG KYO
IPC: B60K6/26
Filed: 2021-02-24
Abstract: The present invention relates to a hybrid vehicle which comprises: an engine unit; a power shaft unit connected to the engine unit to transmit power; a shifting unit connected to the power shaft unit to shift gears of power; a motor unit disposed between the engine unit and the shifting unit and rotating the power shaft unit; and a power supply unit supplying a power source to the motor unit. The present invention can reduce the number of components.
Patent KR-20220122840-A (KR)
Title: Water-soluble emulsion composition comprising alkaloids
Inventor: YUN KWAN SIK
IPC: A23K20/158
Filed: 2021-02-26
Abstract: The present invention relates to a water-soluble emulsion composition comprising alkaloids, which contains a water-soluble antioxidant emulsion. The water-soluble emulsion composition comprising alkaloids, according to an embodiment of the present invention, by water-solubilizing water insoluble functional materials, can increase the absorption rate and efficacy of the materials, and thus the functionality of the materials can be used in various fields. In addition, the composition of the present invention contains the water-soluble antioxidant emulsion to have excellent oxidation stability capable of preventing oxidation by oxygen in an aqueous solution.
Patent KR-20210029175-A (KR)
Title: Control method of favorites mode and device including touch screen performing the same
Inventor: KIM SE YEOB
IPC: G06F3/0484
Filed: 2021-03-02
Abstract: A method for operating a favorites mode according to an embodiment of the present invention comprises the steps of: determining whether a touch input to a touch screen satisfies a predetermined condition; displaying a favorites mode on the touch screen when the touch input satisfies the predetermined condition; and operating the favorites mode.
Patent KR-20220124863-A (KR)
Title: ATC door apparatus of machine tool
Inventor: SUNGJIN LIM
IPC: B23Q11/08
Filed: 2021-03-04
Abstract: The present invention relates to an ATC door apparatus of a machine tool, comprising: a crossrail installed to be movable in the vertical direction; a ram installed to be movable in the width direction or the vertical direction along the crossrail; a magazine detachably mounted to the ram and accommodating a plurality of tools for processing a workpiece; and an ATC door unit having a first cover unit and a second cover unit, dividing a non-processing area where the magazine is disposed and a processing area where the workpiece is processed, and opening and closing the non-processing area. The ATC door unit expands and contracts in the vertical direction as the first cover unit and the second cover unit overlap each other when the second cover unit moves in the vertical direction. Accordingly, equipment can be miniaturized.
Patent KR-20220125455-A (KR)
Title: Apparatus for Pressing Having Improved Compression Efficency
Inventor: JUN SEONG TAEK
IPC: B30B9/26
Filed: 2021-03-05
Abstract: The present invention relates to a compression apparatus with improved compression efficiency. The compression apparatus with the improved pressiong efficiency comprises: a pressing machine accommodating a compression targeted object being laminated and compressing the same in the vertical direction; and a separation member. The separation member includes: an upper plate in which a plurality of upper plate perforating holes are formed; a lower plate in which a plurality of lower plate perforating holes are formed; and a fastening unit fastening the upper plate and the lower plate to be detachably overlapped with each other. The separation member forms an elution space between the detachably coupled upper and lower plates. In addition, the separation member is disposed between the compression targeted objects being laminated so that a compression extract liquid is easily extracted from the compression targeted objects through the upper plate perforating holes and the lower plate perforating holes. The compression apparatus with the improved pressing efficiency can improve an extraction amount of a compression extract.
Patent KR-20220127002-A (KR)
Title: Composite cathode active material, Cathode and Lithium battery containing composite cathode active material and Preparation method thereof
Inventor: JO SUNG NIM
IPC: H01M10/052
Filed: 2021-03-10
Abstract: Provided are a composite positive electrode active material, a positive electrode and a lithium battery using the same, and a manufacturing method thereof. The composite positive electrode active material comprises: a core which includes a lithium transition metal oxide; and a first shell and a second shell which are arranged on the outside a surface of the core. The first shell includes one or more types of first metal compounds represented by chemical formula X_aO_b (0 < a <= 3, 0 < b <= 4, and when a is 1, 2, or 3, b is an integer) or chemical formula X_a (OH)_b (0 < a <= 3, 0 < b <= 4, and when a is 1, 2, or 3, b is an integer). The second shell includes one or more types of second metal compounds represented by chemical formula Y_cO_d (0 < c <= 3, 0 < d < 4, and when c is 1, 2, or 3, d is not an integer); and graphene. A second metal oxide is arranged in a graphene matrix. The X and the Y are independently at least one metal selected from groups 2 to 13, 15, and 16 of a periodic table of elements. The present invention can improve a fast charging feature.
Patent KR-20220127465-A (KR)
Title: Steering control apparatus and method
Inventor: KIM TAE SIK
IPC: B60R25/02
Filed: 2021-03-11
Abstract: The present disclosure relates to a device and method for controlling steering. More specifically, according to the present disclosure, the device for controlling steering comprises: a dial including a permanent magnet therein; a hall sensor detecting a position of the magnet provided to the dial; and a controller calculating a rotational angle of the dial based on a position of the permanent magnet received from the hall sensor when receiving manager authentication information and the manager authentication information is effective, and transmitting a control signal to a road wheel actuator (RWA) to enable a tire to be moved to a position corresponding to the rotational angle.
Patent KR-20220128184-A (KR)
Title: Apparatus for pre-oxided porous metal thin film, method for manufacturing porous metal oxide thin film and porous metal oxide thin film manufactured thereby
Inventor: LEE HEE CHUL
IPC: C23C14/22
Filed: 2021-03-12
Abstract: The present invention relates to an apparatus for manufacturing a pre-oxidized porous metal thin film, a method for manufacturing a porous metal oxide thin film, and a porous metal oxide thin film manufactured thereby. The apparatus for manufacturing a pre-oxidized porous metal thin film according to one embodiment of the present invention comprises: an upper chamber including a first region; a lower chamber including a second region; a metal plate located at a connection point between the upper chamber and the lower chamber and having at least one hole through which metal particles escaped from a target pass; a jig supporting a substrate in the second area; and an oxygen gas ring formed between the metal plate and the jig.
Patent KR-20220131778-A (KR)
Title: Animation generation method and animation generation device
Inventor: CHOI HYUNG KI
IPC: H04N21/43
Filed: 2021-03-22
Abstract: An animation generation method is disclosed. The animation generation method according to the present invention includes the steps of: searching for a section in which a person appears in a still image in a video; extracting motion information of the person from each of a plurality of frames within the searched section; generating a plurality of motion frames by applying the motion information extracted from each of the plurality of frames to a person image extracted from the still image; and generating an animation by connecting the plurality of motion frames.
Patent KR-20220134936-A (KR)
Title: Led phototherapy module
Inventor: JANG DONG SOO
IPC: A61N5/06
Filed: 2021-03-29
Abstract: The present invention relates to an LED phototherapy module, which includes an LED, a jig into which the LED is inserted, and a battery. The jig has an LED groove on one side to insert the LED and an electrode groove on the other side to supply power to an electrode of the LED inserted into the LED groove. The electrode of the LED inserted into the LED groove is exposed to the other surface through the electrode groove. The battery is electrically connected to the electrode of the LED through the electrode groove. An objective of the present invention is to provide an LED phototherapy module having a simple structure and a miniaturized size.
Patent KR-20220136568-A (KR)
Inventor: PARK HAE KWON
IPC: B60R22/48
Filed: 2021-03-31
Abstract: The present invention relates to an active safety system of a vehicle, which comprises: a sensor unit for detecting peripheral information of a vehicle; a communication unit performing wireless communication with a road facility near a vehicle or the other vehicle; and a control unit determining collision possibility of the vehicle and whether there is a collision of the vehicle based on information obtained through the sensor unit and the communication unit and actively and integrally controlling a behavior of a safety device and a chassis component of the vehicle for reducing an injury of a passenger due to a collision or collision avoidance based on a determination result.
Patent KR-20220137228-A (KR)
Title: Drone attitude control apparatus
Inventor: HAN JOUNG NAM
IPC: B64C15/02
Filed: 2021-04-02
Abstract: The present invention relates to a drone posture control device, and more particularly to the drone posture control device that can control a posture of a drone using a camera. The drone posture control device includes a camera (10) that photographs an environment around a drone and provides an image to a control part (20); and a control part (20).
Patent KR-20210123237-A (KR)
Title: Method for Genome Editing Based on CRISPR/Cas9 System and Uses Thereof
Inventor: LEE SANG JUN
IPC: C12N9/22
Filed: 2021-04-02
Abstract: The present invention relates to a method for editing genome based on a CRISPR/Cas9 system and a use thereof. A CRISPR system using the oligonucleotide-induced mutant and mismatch guide RNA (sgRNA) of the present invention achieves a significant genome editing effect to a target DNA. Accordingly, the CRISPR system of the present invention can be expected to be used in wide fields such as compositions for gene editing using genetic scissors, genomic level screening, treatment agents for various diseases in addition to cancers, development on compositions for diagnosing or imaging diseases, and development on transgenic plants and animals, and others.
Patent KR-20210124078-A (KR)
Title: Sustained releasable drug delivery system using catechol and biosilica and uses thereof
Inventor: JUN SANG HO
IPC: A61F2/28
Filed: 2021-04-05
Abstract: The present invention relates to a drug delivery system or the like. The drug delivery system comprises: a bone graft material layer made of a calcium phosphate-based ceramic material; a catechol layer coated on the bone graft material layer; a silica-forming peptide attached to the catechol layer. The delivery system comprises a silica layer formed from a peptide and a catechol layer. Accordingly, compressive strength is high, and aggregation is well maintained in a pseudo body fluid, so that a drug can be delivered stably. In particular, the delivery system has an excellent ability to support bone morphogenic protein-2 (BMP), which is a bone inducer. Also, sustained-release is performed, and BMP-2 is not dispersed by blood or water. Thus, the delivery system can be used as an excellent bone formation and/or bone regeneration material.
Patent KR-20220099467-A (KR)
Title: Massage providing apparatus including heating cushion
Inventor: KONG DEOK HYUN
IPC: A61H15/00
Filed: 2021-04-06
Abstract: The present invention relates to a massage device including a heating head cushion, and more specifically, to a massage device including a heating head cushion usable as a substitute for a warmer. The massage device, according to an embodiment of the present invention, comprises: a body massage part accommodating at least a part of the user's body and massaging the user's body; and a head part detachably disposed on one side of the body massage part to correspond to the position of the user's head. The body massage part comprises: a main frame disposed inside the body massage part to form a skeleton of the body massage part; and a massage module disposed inside the body massage part and moving along the main frame to provide massage to the user. The head part comprises: a cushion member having an elastic restoring force; and a heating member disposed outside the cushion member and equipped with a heating module generating heat by the user's manipulation.
Patent KR-20220143223-A (KR)
Inventor: PARK WOAN SUH
IPC: B66C1/62
Filed: 2021-04-15
Abstract: In accordance with the present invention, provided are a safety lifting rack for a PHC pile, which can be installed on a PHC pile to prevent an accident by preventing a slip departure of a wire, and prevent an accident by preventing fall shock damage to the PHC pile and causing the safety lifting rack for a PHC pile to be automatically dismantled by a fall strike during an induced fall of the PHC pile, and a safe construction method for a PHC pile using the same. In accordance with an advisable embodiment of the present invention, the safety lifting rack for a PHC pile, includes: a first semicircular split ring having a first hinge hole provided at one end and having a lever installation groove and a lever hinge pin installed at the other end, and having the same inner diameter as the outer diameter of the PHC pile; a second semicircular split ring having a second hinge hole provided at one end with the same size as the first hinge hole and having a lever locking groove and a lever protrusion provided at the other end, and having the same inner diameter as that of the first semicircular split ring; hinge pins inserted into the first hinge hole and the second hinge hole to hinge the first semicircular split ring and the second semicircular split ring such that the rings can be rotated to be opened and closed; and a locking lever, when the first and second semicircular split rings are closed in a circular form by being coupled to the lever hinge pin, inserted into the lever locking groove by a rotation operation, and then, hung on the lever protrusion to lock the second semicircular split ring to the first semicircular split ring.
Patent KR-20220144934-A (KR)
Inventor: MOON POONG HO
IPC: B65G45/12
Filed: 2021-04-20
Abstract: Disclosed is an automatic residue treatment device (1), which has a plurality of conveyor transfer devices arranged to be orthogonal to or cross each other to recover residues adhering to the belt of a belt conveyor device, thereby separating and transferring the residues. The automatic residue treatment device (1) comprises: a cleaner (130) contacting belts (330a, 330b) in a width direction to separate residues adhering to the belts (330a, 330b); a first transfer conveyor (100) for transferring the residues by a first transfer unit (110) having a screw (113) wound in a spiral direction around the outer circumferential surface of a screw shaft (111) installed on the belts (330a, 330b) in a width direction; a first transfer conveyor casing (150) for accommodating the first transfer unit (110); a second transfer conveyor (200) for transferring the residues by a second transfer unit (210) wound around a driving pulley (211) and a driven pulley (212); a power transmission shaft (120) coaxially connected to the screw shaft (111) and the driving pulley (211) or the driven pulley (212); and a second transfer conveyor casing (250) which accommodates the second transfer unit (210) and the power transmission shaft (120) and through which the residues pass. Unlike an existing device that employs a plurality of driving systems, the automatic residue treatment device can have the first and second transfer units integral to each other by the power transmission shaft to be operated and controlled with a single driving system, thereby increasing transfer efficiency, being easily operated and controlled, achieving a simple structure, facilitating work, and being easily maintained.
Patent KR-20220145041-A (KR)
Inventor: JIN SU JI
IPC: B01D53/78
Filed: 2021-04-21
Abstract: Disclosed is a device for reducing fine dust including: spray units provided along the outer surface of a road; a receiving unit for receiving weather information from a server; and a processor for controlling the spray units to spray water or a diluted calcium chloride solution based on the weather information and a preset operating frequency.
Patent KR-20220146922-A (KR)
Inventor: CHA TAE YOUNG
IPC: A61L2/14
Filed: 2021-04-26
Abstract: The present invention relates to a filtration device capable of reducing washing water, which is capable of reducing the amount of washing water used in using a backwashing method in which contaminants accumulated in a filter medium are removed by pressing the washing water and causing the washing water to pass through the filter medium in a direction opposed to a direction in which water is purified. The present invention can reduce the amount of washing water used. To this end, in a first step of backwashing, contaminants attached to the filter medium are separated by using air pressured from an air compressor. In a second step of backwashing, backwashing with air and water is performed in parallel with the first step of backwashing. In a third step of backwashing, backwashing with water is performed while the operation of the air compressor is stopped. In a forward flow washing step, the filter medium is washed by causing water to pass through from an upper side to a lower side of the filter medium.
Patent KR-20210049768-A (KR)
Title: Functional film with pressure-sensitive adhesive layer and film set
Inventor: SHITARA KOJI
IPC: C09J7/20
Filed: 2021-04-29
Abstract: Provided is a functional film with an adhesive layer, wherein the functional film prevents air bubbles from mixing when being adhered to an adherend, and has excellent re-workability and re-detachability after a long period of time. The functional film with an adhesive layer sequentially includes: a functional film including at least one layer; an adhesive layer; and a separator attached to the surface of the adhesive layer. After the separator is detached from a surface of the adhesive layer, the surface of the adhesive layer has a wetting speed of 5 cm^2/s on a glass plate.
Patent KR-20220151314-A (KR)
Title: An electroluminescent compound and an electroluminescent device comprising the same
Inventor: HYUN SEO YONG
IPC: C09K11/06
Filed: 2021-05-06
Abstract: The present invention relates to a multi-functional hole transportation layer (HTL) compound represented by chemical formula I and having a fused structure, capable of achieving both p-doping and hole transport function. The present invention relates to an organic light-emitting compound in which a single hole layer of a multi-functional HTL can be formed, and an organic light-emitting device, which can be operated at a low voltage and has remarkably improved luminous efficiency and lifespan characteristics.
Patent KR-20220154372-A (KR)
Title: Movable house
Inventor: JEONG YOUNG HOON
IPC: E04B1/343
Filed: 2021-05-13
Abstract: A movable house according to the present invention includes: a lower base and a roof; and a wall for connecting the lower base and the roof. The wall has an inner plate on the inside and an outer plate on the outside. The inner plate and the outer plate are assembled to be detachable from a vertical frame while being disposed between the plurality of vertical frames. The wall comprises: the plurality of vertical frames which are erected and fixed to the lower base, and spaced apart from each other; the inner plate having a side end supported in contact with an inner support part in the vertical frame; the outer plate having a side end supported in contact with an outer support part in the vertical frame; a sound-absorbing board inserted into and fixed to a side groove of the vertical frame; and a vertical molding fastened to each of the inner support part and the outer support part of the vertical frame and fixing the inner plate to the inner support part and the outer plate to the outer support part. Therefore, the movable house with excellent soundproofing effects and excellent assemblability is provided.